package com.joizhang.nettylecture.thirdexample;

import io.netty.bootstrap.Bootstrap;
import io.netty.channel.Channel;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioSocketChannel;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * @author joizhang
 */
public class MyChatClient {

    public static void main(String[] args) throws IOException {
        EventLoopGroup eventLoopGroup = new NioEventLoopGroup();
        try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in))) {
            Bootstrap bootstrap = new Bootstrap();
            bootstrap.group(eventLoopGroup)
                    .channel(NioSocketChannel.class)
                    .handler(new MyChatClientInitializer());
            Channel channel = bootstrap.connect("localhost", 8080).channel();

            while (true) {
                String s = bufferedReader.readLine();
                if ("exit".equals(s)) {
                    break;
                }
                channel.writeAndFlush(s + "\r\n");
            }
        } finally {
            eventLoopGroup.shutdownGracefully();
        }
    }

}
